In honor of Flag Day on June 14, test your knowledge of the Stars and Stripes.

5. Who can order a flag to be flown at half-staff?
The president
A governor
The president or a governor
An elected chief executive
Former U.S. Attorney General Janet Reno once ordered flags flown at half-staff on Department of Justice buildings to honor DEA agents who had died, but she didn't really have the authority to do it. Mistakes are usually considered well-intentioned breaches of etiquette.

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